From: Colin Watson <cjwatson@chiark.greenend.org.uk>
Date: Mon, 19 Aug 2002 08:36:16 +0000 (+0000)
Subject: Sync with the version I use at work.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?p=bin.git;a=commitdiff_plain;h=38f30f39d04f87b1b30d635378d026856504147a

Sync with the version I use at work.
---

diff --git a/get-kernel b/get-kernel
index c4d9b92..bd9b916 100755
--- a/get-kernel
+++ b/get-kernel
@@ -1,11 +1,15 @@
 #! /bin/sh -e
 
-VERSION=$1
-MAJOR=`expr $1 : '\(^[0-9]*\.[0-9]*\)'`
+if [ -z "$1" ]; then
+    echo >&2 "No version specified, stopping."
+    exit 1
+fi
+
+VERSION="$1"
+MAJOR="${1%.*}"
 
 rm -f linux
-wget -c ftp://ftp.kernel.org/pub/linux/kernel/v$MAJOR/linux-$VERSION.tar.bz2
-tar xjvf linux-$VERSION.tar.bz2
-rm -f linux-$VERSION.tar.bz2
-mv linux linux-$VERSION
-ln -s linux-$VERSION linux
+wget -c "ftp://ftp.kernel.org/pub/linux/kernel/v$MAJOR/linux-$VERSION.tar.bz2"
+tar xjvf "linux-$VERSION.tar.bz2"
+mv linux "linux-$VERSION"
+ln -s "linux-$VERSION" linux